RegisterOnTextSelected

This function allows you to trigger a function of your own when text has been selected on the displayed document.

RegisterOnTextSelected: function (docuViewareID, callback)

Parameters

docuViewareID

The identifier for the DocuVieware™ instance.

callback

The function you want to execute on event.
It provides an array of objects containing all the selected text areas with the following prototype: { pageNo, coordinates: { top, left, height, width } }.
The measurement unit for the coordinates is inches relative to the document page.

Return Value

Example of usage

This JavaScript makes sure the DocuVieware control is properly loaded and initialized and then subscribes to the event on load.

function RegisterOnTextSelectedOnDocuViewareAPIReady() {
    if (typeof DocuViewareAPI !== "undefined" && DocuViewareAPI.IsInitialized("DocuVieware1")) {
        DocuViewareAPI.RegisterOnTextSelected("DocuVieware1", function () { console.log("text selected"); });
    }
    else {
        setTimeout(function () { RegisterOnTextSelectedOnDocuViewareAPIReady() }, 10);
    }
}
document.addEventListener("DOMContentLoaded", function () {
    RegisterOnTextSelectedOnDocuViewareAPIReady();
}, false);